S41000 Class 2 - ASTM A988/A988M-2023

USA UNS	S41000 Class 2
Corresponding Standard	ASTM A988/A988M-2023 Standard Specification for Hot lsostatically-Pressed Stainless Steel Flanges, Fittings, Valves, and Parts for High Temperature Service
Classification	Martensitic Stainless Steel

Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr
Minimum Value	-	-	-	-	-	11.5
Maximum Value	0.15	1	1	0.04	0.03	13.5

Mechanical Properties

Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %	Hardness HBW
≥585	≥380	≥18	≥35	167~229

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!